Finding the Fourth Proportional to 69,696.72, 96,181.83 and 37,865.70

Step by Step Solution

1. Step 1: Write the proportion equation
   69,696.72 : 96,181.83 = 37,865.70 : x
2. Step 2: Convert to fraction form
   69,696.72/96,181.83 = 37,865.70/x
3. Step 3: Cross multiply
   69,696.72x = 96,181.83 × 37,865.70
4. Step 4: Simplify right side
   69,696.72x = 3,641,992,320.23
5. Step 5: Solve for x
   x = 3,641,992,320.23/69,696.72
6. Step 6: Final answer
   x = 52,254.86